Base | Representation |
---|---|
bin | 1000100100001000001010 |
3 | 11020001201222 |
4 | 20210020022 |
5 | 1033321010 |
6 | 120042042 |
7 | 25040366 |
oct | 10441012 |
9 | 4201658 |
10 | 2245130 |
11 | 12a3888 |
12 | 903322 |
13 | 607ba4 |
14 | 4262a6 |
15 | 2e5355 |
hex | 22420a |
2245130 has 8 divisors (see below), whose sum is σ = 4041252. Its totient is φ = 898048.
The previous prime is 2245121. The next prime is 2245141. The reversal of 2245130 is 315422.
It can be written as a sum of positive squares in 2 ways, for example, as 2093809 + 151321 = 1447^2 + 389^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2245099 and 2245108.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112247 + ... + 112266.
22245130 is an apocalyptic number.
2245130 is a deficient number, since it is larger than the sum of its proper divisors (1796122).
2245130 is a wasteful number, since it uses less digits than its factorization.
2245130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224520.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 2245130 is about 1498.3757873110. The cubic root of 2245130 is about 130.9424605997.
The spelling of 2245130 in words is "two million, two hundred forty-five thousand, one hundred thirty".
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